23891917

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4787}}^1$

素因数の和:4848

約数の個数: 16

約数和(自身を含む): 29417472

約数和(自身を除く): 5525555

約数列:

[1, 7, 23, 31, 161, 217, 713, 4787, 4991, 33509, 110101, 148397, 770707, 1038779, 3413131, 23891917]

約数ペア:

[(1, 23891917), (7, 3413131), (23, 1038779), (31, 770707), (161, 148397), (217, 110101), (713, 33509), (4787, 4991)]